1.  I must be doing something wrong.

2.  ' is even 'yes, I do.

3.  While school life in high school was really boring that we were doing the homework all the time.

4.  First and foremost, whatever we are doing, maintaining our usual open-minded spirit really makes a difference.

5.  The second, Exercise: When you are on a bike , your arms and legs must put forth competitiveness , in other word , you are doing a sport .

6.  In a word, the beauty contests are really doing harm to our society, especially our students.

7.  Not only in America, but also in China people are doing the same thing.

8.  Nowadays, lack of communicationdue to failed conversation is doing great harm to marriage.

9.  Success is doing the things you know you should do and follow your heart.

10.  Boys' communicative way is doing things together rather than talking.